8- Soothe a Sore Throat
Make a decoction from onion skin and water. Drink a little and gargle with it. If the taste is unbearable you can add some lemon and honey. The onion’s anti-inflammatory properties will reduce the pain and inflammation in your throat.
Grate an onion and squeeze it with a cheesecloth and collect the onion juice. Brew some peppermint tea and let it cool. Drink two teaspoons of the onion juice and wait five minutes. Then drink two teaspoons of peppermint tea. Repeat this until your stop vomiting.